Dr. Dre Invites Jay-Z To Rap On Detox By LEGEND October 13, 2009 “Well, actually, Jay-Z’s just been in the studio doing some writing,” Dre told MTV News on Friday while promoting his new Beats by Dr. Dre/ HP notebook collaboration. “Hopefully I’ll get him to perform on the record. Jay, come holler!“ Maybe he can write Still D.R.E. Pt. 2. Does anyone believe Detox will drop next year? Share this : Comments